Electric bus battery quick-change robot system and quick-change method

Abstract

The invention discloses an electric bus battery quick-change robot system and a quick-change method. The electric bus battery quick-change robot system comprises a robot body, the robot body consists of a mechanical portion and an electric control system, wherein the mechanical portion comprises a horizontal moving unit, a carrying platform unit and a bearing unit which are arranged on an X rectangular coordinate direction, a Y rectangular coordinate direction and a Z rectangular coordinate direction, the carrying platform unit comprises a carrying platform and a battery driving mechanism disposed on the carrying platform, and a battery pushing mechanism is arranged on the battery driving mechanism; and the electric control portion comprises a data acquisition device, a power driving mechanism and an I / O (input / output) module, and the data acquisition device is connected with a master control computer system. When the quick-change robot is applied, positioning precision in a quick-change process is high, relative displacement is low, positions are accurate, and power batteries of various electric buses can be quickly changed by the aid of the electric bus battery quick-change robot system.

Description

technical field [0001] The invention relates to a battery quick-changing system and a quick-changing method between an electric vehicle and a battery transfer station, in particular to a battery quick-changing robot system and a quick-changing method for an electric bus. Background technique [0002] With the continuous increase of the dual pressure of resources and the environment, in order to alleviate the shortage of oil resources and reduce the pollution of automobile fuel to the environment, the development of new energy vehicles has become the direction of the future development of the automobile industry. At present, "low-emission" vehicles (mainly referring to hybrid vehicles) have entered the stage of large-scale industrialization, and the cumulative global sales volume has exceeded 1 million. The time for mass production of "zero-emission" vehicles (mainly referring to pure electric vehicles) has passed Advance to 2015, 10 to 15 years earlier than originally expect...

AI Technical Summary

Problems solved by technology

[0007] Existing quick-change electric manipulators for electric vehicle batteries, such as patent 200820078476.7 "a positioning device for vehicle-mounted battery replacement system" and patent 200410090796.0 "an electric bus system", etc., although the vehicle-mounted power battery is disclosed as the power source However, there are also some problems in the application of the described device, such as: the process of replacing the battery requires multiple positioning, and the time for replacing the power battery is long; the space occupied by the replacement equipment is large, which is not conducive to the layout of the site; the battery During the replacement process, the battery must be rotated 180° to increase the working space of the battery replacement system, etc.

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